baber/WOPTO huggingface dataset:
Patent KR-20220098844-A (KR)
Inventor: KIMISU
IPC: A61C1/10
Filed: 2021-01-05
Abstract: The present invention relates to a dental implant drill, and more specifically, relates to an implant drill capable of drilling from a small diameter to a large diameter without replacing a drill bit when drilling the alveolar bone, thereby conducting easy implant procedure. In order to achieve the objective of the present invention, the implant drill of the present invention has a cutting groove formed on the outer circumferential surface of a cylindrical body and a central axis having a shank part, thereby being mounted on a general dental handpiece, wherein a diameter of the cylindrical body having the cutting groove formed gradually increases so that the entire body has a multi-stage shape.
Patent KR-20220106527-A (KR)
Inventor: WON DONG HAK
IPC: F24F11/70
Filed: 2021-01-22
Abstract: The present invention relates to a water circulation heat exchange type air cooling and fan heating device, and more particularly, to a water circulation heat exchange type air cooling and fan heating device in which internal and external water sources can be selectively used. According to the present invention, the water circulation heat exchange type air cooling and fan heating device comprises: a casing having a storage space; a blower module mounted in the casing and guiding air intake and exhaust; a heat exchange module mounted in the casing and including a thermoelectric element; a circulation module having a water pump, connecting a predetermined water source and the heat exchange module, and composed of a pipe through which cooling water circulates; a water block module filled with cooling water; a control module controlling operations of the blower module, the heat exchange module, and the circulation module; and a connecting line.
Patent KR-20220108340-A (KR)
Inventor: KANG DAE KEUN
IPC: H02J7/00
Filed: 2021-01-27
Abstract: The present invention relates to a balancing and charging method for an energy storage system (ESS) composed of multiple battery modules stacked in parallel, wherein charge/discharge cycles and usage conditions differ among the battery modules. The balancing and charging method for the ESS includes the steps: connecting a master unit and slave units into a communicable state; collecting, by the master unit, battery module information including an open-circuit voltage (OCV), a state of charge (SOC), and a state of health (SOH) of a battery module included in each of the slave units; based on the collected battery module information, performing balancing for the battery modules under control of the master unit; and connecting the slave units to a DC bus.
Patent KR-20220111993-A (KR)
Inventor: KIM TAE YUN
IPC: A46B15/00
Filed: 2021-02-03
Abstract: The present invention relates to a dustpan and broom with high utilization. Existing dustpan and broom cannot mop in cleaning. The dustpan and broom with high utilization according to the present invention can perform sweeping and mopping functions. For a dustpan and broom, the present invention is a dustpan and broom capable of sweeping and mopping. When a user wants the invention as a broom, the user mounts a broom tool and when wants the invention as a mop, the user mounts a rag support on the dustpan and broom. Accordingly, the present invention can be used both for sweeping and mopping and solve problems of existing dustpan and broom which has not equipped mopping function.
Patent KR-20220113867-A (KR)
Title: Method for Simple buying trip insurance using Smart phone application capable of calculating insurance fee with user designated based on AI
Inventor: LEE IL KWON
IPC: G06Q40/08
Filed: 2021-02-07
Abstract: The present invention relates to a simple traveler insurance purchase method linked to a smartphone application capable of AI-based user-customized automatic insurance premium calculation, which can conveniently purchase traveler insurance even at a travel starting point such as an airport and a terminal regardless of place. The simple traveler insurance purchase method linked to a smartphone application capable of AI-based user-customized automatic insurance premium calculation comprises: an insurance type selection step (S10) in which a user using a mobile phone to connect to a main server selects an insurance type; an insurance information providing step (S20) of providing information on travel insurance for the user; a travel information input step (S30) of inputting a travel period, a travel destination, a travel purpose, etc. of an insurant; an insurant information input step (S40) of inputting personal information of the insurant; and an insurance purchase checking step (S50) of charging an insurance premium to mobile phone fees and checking insurance purchase.
Patent KR-20210102103-A (KR)
Title: Object height calculation method using continuous image taken from moving drone
Inventor: JONGHYO KIM
IPC: G01C11/06
Filed: 2021-02-10
Abstract: The present invention relates to an object height calculation method using a continuously photographed aviation image by a moving drone, comprising: a step of acquiring a first aviation image and a second aviation image from the moving drone; a step of converting the distance from a position of the point for the actual photographing based on the GPS information associated with the first aviation image and the second aviation image; a step of converting the distance based on the pixel information of the first aviation image and the second aviation image; a step of adjusting the reference point for each of the first aviation image and the second aviation image to match the direction of the starting point; and a step of considering the end points of the first aviation image and the second aviation image, and calculating the height of an object. The present invention aims to provide an object height calculation method using a continuously photographed image by a moving drone, which is able to increase work efficiency.
Patent KR-20220116730-A (KR)
Title: Method and system for product search based on image restoration
Inventor: HYUG JAE LEE
IPC: G06V10/10
Filed: 2021-02-15
Abstract: An image restoration-based product search method according to an embodiment of the present invention is a method for a product search application to perform image restoration-based product search based on deep learning. The method is executed on a computing device, and includes the steps of: acquiring a main product image including a target product to be searched in an input image; detecting text in the acquired main product image; acquiring attribute information of the detected text; performing text processing for maintaining or removing text in the main product image based on the acquired attribute information; acquiring a restored image by performing image restoration based on a lost image, which is the image from which the text has been removed; performing a product search for searching for a product similar to the target product based on the restored image or an original image that is an image in which the text is maintained; and providing the result of the product search. The accuracy and quality of image-based product search services can be improved.
Patent KR-20220116949-A (KR)
Title: Electronic device and method for processing voice recognition thereof
Inventor: SON JISU
IPC: G10L15/22
Filed: 2021-02-16
Abstract: Various embodiments of the present disclosure disclose an apparatus capable of receiving a voice input according to the utterance of a user and executing a function corresponding to a user command generated by the voice input, and a method for processing voice recognition thereof. An apparatus (e.g., an electronic device or a server) for supporting a voice recognition service, according to various embodiments, includes a memory and a voice recognition apparatus operatively connected to the memory, wherein the voice recognition apparatus may provide a first response result related to first utterance of a user, end a session related to the first utterance, receive and obtain second utterance of the user after the session related to the first utterance is ended, obtain a second response result related to processing of the second utterance, determine whether to process the second utterance as follow-up utterance associated with the first utterance on the basis of the second response result, in response to determining to process the follow-up utterance, reprocess the second utterance on the basis of information related to the first utterance, obtain a third response result related to the reprocessing of the second utterance, and control the third response result to be provided. Various embodiments are possible.
Patent KR-20220048907-A (KR)
Inventor: TSAI PEI LIN
IPC: A61H9/00
Filed: 2021-02-16
Abstract: The present invention relates to a massage cushion with an air injection/discharge function. The massage cushion comprises: a massage cushion main body; and a control box. The control box is coupled to the massage cushion main body through an air feeding pipe. The massage cushion main body includes a plurality of air bags. The air bags are in communication with each other by an air way. The number of the air way is one or greater. The plurality of air bags are connected to the air way(s), respectively. The air bags connected to the different air ways are alternately installed. In the surrounding of each air bag, there is at least one air bag which does not communicate with the air bag and is adjacent to the air bag. Air is injected into and discharged from the air bags that are not in communication with each other through the different air ways. That is, the air bags at different positions can be simultaneously maintained in a state of being filled with the air or in a state in which the air is discharged from the air bags, thereby achieving excellent air permeability and massage effect.
Patent KR-20210106913-A (KR)
Title: Positive active material containing ultrafine grain and highly oriented primary particle for lithium secondary battery, and lithium secondary battery comprising the same
Inventor: SUN YANG KOOK
IPC: H01M4/62
Filed: 2021-02-18
Abstract: The present invention relates to a positive electrode active material for a lithium secondary battery. In the positive electrode active material comprising secondary particles consisting of a group of a plurality of primary particles, primary particles are provided on the surface of the secondary particles, and the primary particles include oriented particles having a short axis and a long axis, wherein the oriented particles include ultra-fine grains having a grain size of 0.1 to 0.5 μm, and the grain size is obtained by calculating an average cross-sectional area of the oriented particles as a square root.
Patent KR-20220119238-A (KR)
Title: Harmonic Reduction Device and Reduction Method in 3 Phase 4 Wire Distribution Line
Inventor: LEE JONG YUN
IPC: H02J3/01
Filed: 2021-02-19
Abstract: The present invention relates to an apparatus and a method for reducing a harmonic wave in a three-phase four-wire distribution line, capable of protecting a power supply part, electric and electronic devices and the like from an overcurrent by reducing a zero-sequence harmonic wave flowing in a neutral-phase (N-phase) line of a four-wire distribution line. The apparatus for reducing a harmonic wave introduced into a neutral-phase line in a three-phase four-wire distribution line comprising R-phase, S-phase, T-phase and neutral-phase (N-phase) lines, includes: a three-phase power source; a first load provided on the R-phase line and the N-phase line, a second load provided on the S-phase line and the N-phase line, and a third load provided on the T-phase line and the N-phase line; first to third inductors provided on the R-phase, S-phase and T-phase lines, respectively; and first to third capacitors provided between each of the first to third inductors and the N-phase line, thereby reducing a zero-sequence harmonic wave flowing in the neutral-phase (N-phase) line.
Patent KR-20220120227-A (KR)
Title: Solar BIPV system applied to windows
Inventor: LEE HYUN SUNG
IPC: H02S20/26
Filed: 2021-02-23
Abstract: The present invention relates to a solar cell window having an insect screen assembly. Provided is the solar cell window having an insect screen assembly which comprises: an open window (110) capable of being opened/closed by a resident; a fixed window (120) which is adjacent to the open window (110) and cannot be opened/closed by a user; an insect screen assembly (130) provided on the front surface of the open window (110) and having an insect repellent sheet (131) coming down in a roller manner; a first frame (132) provided on the front surface of the open window (110) and capable of fixing the insect screen sheet (131); and a second frame (140) provided on the front side of a closed window and equipped with a solar cell, wherein the first frame (132) and the second frame (140) are parallel to each other. The present invention has the frame in which the solar cell can be effectively installed in the front surface of the window where the insect screen assembly is installed and effectively utilizes sunlight irradiated to a building such that power generation efficiency is maximized by the building.
Patent KR-20220121015-A (KR)
Title: Flat lighting device
Inventor: LEE SANG MI
IPC: F21K9/20
Filed: 2021-02-24
Abstract: The present invention relates to a flat lighting device, which comprises: a main frame coupled to an installation surface, and having a space unit formed therein; a main lighting unit coupled to the inside of the main frame, and irradiating light toward the front of the space unit when power is transmitted from the outside; a side frame provided along an edge of the main frame, and having the length along the edge of the main frame; an auxiliary lighting unit coupled to a front surface of the side, frame, and irradiating light toward the front when power is transmitted from the outside; a diffusion unit coupled to the front of the main frame and the side frame to diffuse the light of the main lighting unit and the auxiliary lighting unit toward the front; and a control unit for simultaneously or individually controlling the driving of the main lighting unit and the auxiliary lighting unit. Therefore, light can be beautifully directed.
Patent KR-20210109472-A (KR)
Title: Printing apparatus, printing control method, and storage medium
Inventor: KANEDA TAKESHI
IPC: B41J11/00
Filed: 2021-02-26
Abstract: When gradation correction is performed in real time during processing of a print job, a feedback delay is reduced as much as possible while maintaining the effect of suppressing gradation fluctuations. A density reference value for gradation correction is managed in association with a paper type registered for a paper cassette of a printing device. Thereby, even when the print job is switched, feedback of parameters necessary for gradation correction is not interrupted as long as the paper type registered for the paper cassette is not changed. The present invention includes a generating unit; a synthesis unit; a printing unit; a measuring unit; and a first storage unit.
Patent KR-20220125941-A (KR)
Inventor: YANG SEUN AH
IPC: A23L33/105
Filed: 2021-03-08
Abstract: The present invention is a technology to provide a composition for enhancing immunity containing a Zizania latifolia extract or tricine as an active ingredient, wherein the Zizania latifolia extract or tricine increases the production of TH1 cytokines IFN-γ and IL-12 in cAMP and PMA-treated T cells without cytotoxicity, and is confirmed to exhibit an effect of increasing the production of IFN-γ and IL-12 in the spleen of an animal model sensitized with ovalbumin (OVA), so that the composition containing the Zizania latifolia extract or tricine as the active ingredient can be provided as pharmaceutical compositions and health foods for enhancing immunity capable of increasing immune activity.
Patent KR-20220126370-A (KR)
Title: System for ventilation of ship
Inventor: JANG MIN WOOK
IPC: B63B11/04
Filed: 2021-03-09
Abstract: Provided is a ventilation system for a ship that controls the opening and closing of a ventilation member that ventilates a ship cabin by analyzing gas discharged through a vent mast based on navigational data of the ship. According to the present invention, the ventilation system for a ship comprises: a first data collection unit for collecting first data related to the navigational data of the ship; a second data calculation unit configured to calculate second data based on the first data; a venting gas analyzing unit which analyzes a scattering range of the venting gas discharged through a vent mast of the ship based on the second data; and a ventilation member opening/closing control unit which controls the opening and closing of a ventilation member of a ship cabin in the ship based on the analysis result of the scattering range of the venting gas.
Patent KR-20220126942-A (KR)
Title: Composition for antioxidant and anti-inflammatory comprising extract of chondracanthus tenellus hommersand as an active ingredient
Inventor: CHOI YUNG HYUN
IPC: A61Q19/00
Filed: 2021-03-10
Abstract: The present invention relates to an anti-inflammatory and anti-oxidative composition comprising an extract of Chondracanthus tenellus as an active ingredient. More specifically, the present invention is to provide an anti-inflammatory and anti-oxidative composition which can suppress reactive oxygen species (ROS) caused by oxidative stress by including the extract of Chondracanthus tenellus as the active ingredient, and thus can inhibit inflammation by inhibiting the production of nitric oxide (NO) and production of TNF-α, IL-6, and IL-10.
Patent KR-20220128198-A (KR)
Title: Composition for enhancing immune system containing mixture of extract of Phellinuse Linteus and extract of Panax ginseng and method for preparing the same
Inventor: BYUN EUI BAEK
IPC: A23L33/10
Filed: 2021-03-12
Abstract: The present invention relates to a composition for enhancing an immune system containing a mixture of extracts of Phellinus linteus and Cannabis sativa, and to a manufacturing method thereof, and more particularly, to a composition for enhancing an immune system containing a mixture of extracts of Phellinus linteus and Cannabis sativa as an active ingredient, and to a method for manufacturing the composition for enhancing the immune system, which comprises the following steps of: preparing the extracts of Phellinus linteus and Cannabis sativa; and mixing the extracts of Phellinus linteus and Cannabis sativa.
Patent KR-20220129410-A (KR)
Title: Device for manufacturing Chlorine dioxide
Inventor: TAHK JOON BAE
IPC: A61L9/14
Filed: 2021-03-16
Abstract: The present invention relates to a device for generating chlorine dioxide. When using the device for generating chlorine dioxide of the present invention, chlorine dioxide gas of a certain concentration can be generated for a desired period of time so that the device is safe for users and has excellent disinfection efficacy. Therefore, the device can be usefully used for the disinfection of equipment in spaces such as hospitals/clinics to prevent the infection of infectious pathogens.
Patent KR-20210120848-A (KR)
Title: Aligner apparatus and method for correcting positional deviation of workpiece
Inventor: OTOGAWA YASUNOBU
IPC: H01L21/683
Filed: 2021-03-16
Abstract: The present invention provides an aligner device configured to detect a positional deviation amount of a plurality of processing components. The aligner device comprises: robot hands individually mounting and holding plate-shaped processing components and having a plurality of hand bodies arranged in a vertical direction; a processing component lift mechanism which is carried by the robot hands to individually pick up the plate-shaped processing components placed on the individual hand bodies and additionally lower it from the pick-up state; a plurality of sensors (31) having a downward sensor surface, capable of detecting external shapes of the plate-shaped processing components in proximity to or in contact with the sensor surface by the processing component lift mechanism, and arranged at predetermined intervals in a vertical direction; a positional deviation amount calculating means (6) configured to calculate positional deviation amounts of X, Y, and θ directions from a reference position of each plate-shaped processing component from the external shapes of the individual plate-shaped processing components obtained by the individual sensors (31); a X-Y-direction positional deviation amount correcting means (81) configured to correct the X-direction positional deviation amount and the Y-direction positional deviation amount about each plate-shaped processing component by the positional deviation amounts of X and Y directions calculated by the positional deviation amount calculating means (6); and a θ-direction positional deviation amount correcting means (82) configured to correct the positional deviation of the θ direction about each plate-shaped processing component by the positional deviation amount of the θ direction calculated by the positional deviation amount calculating means (6).
Patent KR-20210131875-A (KR)
Title: Terras Folding System for Secondary Battery Cell
IPC: H01M50/116
Filed: 2021-03-22
Abstract: The disclosed terrace folding system for secondary battery cells includes: a transport unit for transporting secondary battery cells; and a folding unit disposed along the transfer unit and temporally separated from the transfer unit to fold the terrace of the secondary battery cell. According to the present invention, it is possible to reduce the terrace folding tact time and cycle time of the secondary battery cell by using the folding unit that operates separately from the transport unit for transporting the secondary battery cell.
Patent KR-20220137371-A (KR)
Title: Conveyor device with integrated unit transfer line
Inventor: KIM SUNG TAE
IPC: B65G33/24
Filed: 2021-04-02
Abstract: Disclosed is a complex conveyor transfer device (1) for transferring materials by a plurality of conveyor transfer devices disposed to be orthogonal to or crossing each other. The complex conveyor transfer device (1) comprises: a screw conveyor body (110) for conveying a material to be transferred by a screw transfer unit (113) wound in a spiral direction around the outer circumferential surface of a rotating shaft (111); and a chain conveyor body in which a chain transfer unit (215) wound around a first sprocket (211) and a second sprocket (212) moves and transfers the material to be transferred. A power transmission shaft (120) is connected to the rotating shaft (111) to rotate together with the rotating shaft, and is mounted to rotate together with the second sprocket (212). A screw conveyor casing (150) provides a first transfer path (P1) so that the screw conveyor body (110) is accommodated and the material to be transferred can be transferred, and has an opening (155) for exposing the power transmission shaft (120). A chain conveyor casing (250) provides a second transfer path (P2) so that the chain conveyor body and the power transmission shaft (120) are accommodated and the material to be transferred can be transferred, and is connected to an opening (155) so that the first transfer path (P1) and the second transfer path (P2) communicate with each other and the material to be transferred can be transferred. Therefore, unlike an existing complex conveyor transfer device that employs a plurality of driving systems, the complex conveyor transfer device is provided with the rotating shaft and the second sprocket integrally connected by the power transmission shaft and operated and controlled as a single driving system, thereby increasing transfer efficiency, being easily driven and controlled, achieving a simple structure, enabling convenient work, and being easily maintained.